Fix ref gen

Automation/gen_csproj.py

@@ -4,7 +4,7 @@ import argparse
 from pathlib import Path, PurePath
 import re
 
-DLL_EXCLUSIONS_REGEX = r"(System|Microsoft|Mono)\."
+DLL_EXCLUSIONS_REGEX = r"(System|Microsoft|Mono|IronPython|DiscordRPC)\."
 
 def getAssemblyReferences(path):
     asmDir = Path(path)